answersLogoWhite

0


Best Answer

yes

User Avatar

Wiki User

11y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Is fasting require for a FT4 blood test?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Continue Learning about Chemistry
Related questions

What is T4 free blood test?

Thyroxine free index. "elevated TsH and low fT4 or fTi indicates primary hypothyroidism due to disease in the thyroid gland. a low TsH and low fT4 or fTi indicates hypothyroidism due to a problem involving the pituitary gland. a low TsH with anelevated fT4 or fTi is found in individuals who have hyperthyroidism."


What to do to have a normal tsh and ft4 test results?

To have a normal tsh result one should be given prophythiouracil or synthroid for life.


What is the reason for hematology diagnostic test TSH with reflex to FT4?

This is ordered by your health care provider to rule in or out any type of thyroid disorder.


What is a t4 free on a blood test?

A doctor orders a free T4 blood test (or FT4) to see if your thyroid gland is working properly. The "free" part refers to released thyroxine in your system. The free T4 part actually means it is only measuring the unbound T4 (which is usable) the free T4 blood test is better than just the T4, you need to know how much free T4 (unbound and usable) hormone there is in your body to help determine whether you are suffering from thyroid disease.


What is venessa hudgens height?

5 ft4


FT3 FT4 TSH how they effect each other?

Answer


What type of wire do alarm systems require?

22g 2 conductor and 22g 4 conductor for loops and devices, 18g 2 for power, 14g single for gound to earth. Generally FT4 or FT6 standard


What is Hulk Hogan's Height and weight?

height 6 ft4 and weight 302ib


How many feet should you be behind another car?

100 ft4 seconds


What amount of thyroxine tablets should you take daily?

This is entirely dependent on what your FT4 and FT3 levels are. You need to get a prescription for blood tests and have them sent to an endocrinologist who will then be able to accurately prescribe the amount of thyroxine you should take.


What is 30ft x 96ft x 30ft x 96ft?

8294400 ft4 which has no meaning.


What does medical code 84439 stand for?

Cpt 84439 tests the amount of free thyroxine in your body chemistry. This test may be ordered as a FT4, free T4, FTI or FT4 index. The specimen is serum, requiring special handling. Methods may include radioimmunoassay and equilibrium dialysis for reference method. Free thyroxine is a minimal amount of the total T4 level (approximately 1%). This test is not influenced by thyroid-binding abnormalities and perhaps correlates more closely with the true hormonal status. It may be effective in the diagnosis of hyperthyroidism and hypothyroidism.